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ACS 863
Bosch ACS 863 Manuals
Manuals and User Guides for Bosch ACS 863. We have
1
Bosch ACS 863 manual available for free PDF download: Repair Instructions
Bosch ACS 863 Repair Instructions (110 pages)
A/C Service Unit
Brand:
Bosch
| Category:
Air Conditioner
| Size: 7.33 MB
Table of Contents
3
T C Able of
3
Table of Contents
4
Safety Warnings
8
Introduction I N Troduct I O N
8
Introduction
9
Introduction
10
Control Panel Functions
10
Icon Legend
11
Glossary
11
Setup Menu
14
General Maintenance
14
Electrical Protection
14
Tank Fill
15
Filter Maintenance
16
Internal Refrigerent Identifier Maintenance (Acs 863 Only)
16
Vacuum Pump Maintenance
17
Edit Print Header
17
Replace Printer Paper
18
Calibration Check
18
Scales Reset
19
Pressure Decay Leak Test (R1234Yf Only)
19
Lockout
20
Unit Specifications
22
Maintenance Schedule
23
Diagnostics and Testing D T
23
Diagnostics and Testing
24
Functional Check
24
I a G N O S T I C S and Esting
24
Updating System Software Instruction
25
Recover Function
26
Charge Function
28
Diagnostics and Testing
28
Service Center Menu
28
Diagnostics and Troubleshooting
28
Calibrate Load Cells
32
Output Test
33
Input Test
33
Calibrate Air Flow
34
A/C Unit Internal Clearing
34
Service Vacuum
35
End User Install
35
Maintenance Counters
37
Keypad Test
37
Set Serial Number
37
Set Manufacturing Date
38
Set Boot Mode
38
Reset Board
39
Refrigerant Identifier (Acs 863 Only)
39
Charge Leak Test
39
Days Leak Test (R1234Yf Only)
39
Default Vacuum Time
39
Default Vacuum Leak Test Time
39
Default Precharge Leak Test Time
40
Depressurizing the Unit
40
Unit Is Functional
40
Unit Is Not Functional
41
Troubleshooting
41
Grounding, Noise, and Power Issues
42
Will Not Power-Up, No Display
43
Will Not Fill Tank
43
Stuck in Clearing
44
Will Not Recover
45
Will Not Deep Recover
46
Will Not Drain Oil
46
Will Not Air Purge
47
Will Not Evacuate (Vacuum)
48
Fails Leak Test
48
Will Not Inject Oil or Dye
49
Will Not Charge
49
Slow Charge
49
Will Not Hose Flush
50
Will Not Print
51
Power Board Troubleshooting
51
Control Board Troubleshooting
52
Compressor Troubleshooting
53
Vacuum Pump Troubleshooting
54
Error Messages
57
Electrical E S O R Lectrical Ystem Peration and Epair
57
Electrical System Operation and Repair
58
Electrical System Operation
58
Power Board and Power Supply Operation
58
Power Board Connector Assignments
59
Control Board Operation
59
Control Board Connector Assignments
59
Control Board Functions
60
Sensors and Transducers
60
Control Board Software Updating Methods
65
Electrical System Repair
65
Replacement Power Board
66
Replacement Control Board
67
Replacement High-Pressure Cut-Out Switch
68
Replacement Fan Assembly
69
Replacement Scale Assembly/Magnet
70
Scale Calibration (Load Cells)
71
Replacing Load Cells
72
Plumbing and Mechanical P M S O R Lumbing and Echanical Ystem Peration and Epair
72
Plumbing and Mechanical System Operation and Repair
73
Plumbing and Mechanical System Operation
73
Compressor
73
Vacuum Pump
73
Main Manifold
73
Internal Storage Vessel (ISV)
74
Cooling Fan
74
Injection Manifold
74
Flush + N2H2 Manifold
74
Oil Drain Bottle
74
High- and Low-Side Gauges
74
High- (Red) and Low-Side (Blue) Service Hoses
75
Plumbing and Mechanical System Repair
75
Replacement Compressor
77
Replacement Vacuum Pump
79
Replacement Manifold Block
81
Replacement Injection Manifold
82
Replacement Flush + N2H2 Manifold
83
Repairing or Replacing a Solenoid
84
Replacing Check Valve
85
Component Application Charts
87
Flow Diagrams
87
Tank Fill
88
Internal Clearing
89
Refrigerant Identification
90
Recovery
91
Deep Recovery
92
Oil Drain
93
Vacuum
94
Vacuum Leak Test
95
Air Purge
96
Oil Inject 1 (PAG)
97
Oil Inject 2 (POE)
98
UV Dye Inject
99
Pre-Charge
100
Charge
101
Recycle/Power Charge
102
Hose Flush
103
Periodic Leak Test
104
N2H2 Injection
105
N2H2 Venting
106
Main Component Descriptions
109
Notes
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